Will my heat pump be a noise nuisance to my neighbours?

Newer models are quieter than older ones, and barking dogs are a far bigger cause of complaintsWill I need to spend a lot insulating my home to get a heat pump?Can heat pumps be installed in older properties?Do heat pumps work at freezing temperaturesAre heat pumps more expensive to run than gas boilers?By the end of the decade, well over 60m heat pumps could be warming homes across Europe, according to industry figures, as government policies target household carbon emissions.In the UK, the new